WARTAZOA Indonesian Bulletin of Animal and Veterinary Sciences
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences ISSN: 0216-6461 E-ISSN: 2354-6832 is a peer-reviewed, scientific journal published by Indonesian Center for Animal Research and Development (ICARD). The aim of this journal is to publish high-quality articles dedicated to all aspects of the latest outstanding developments in the field of animal and veterinary science. It was first published in 1983. The journal has been registered in the CrossRef system with Digital Object Identifier (DOI) prefix 10.14334.
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Synchronization of Protein and Energy Supply in the Rumen to Improve Low Quality Feed Efficiency
Anggraeny, Yenny Nur;
Soetanto, H;
., Kusmartono;
., Hartutik
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Animal Sciences Society
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DOI: 10.14334/wartazoa.v25i3.1155
Agricultural by-products which can be used as source of roughage, have some limitations as they contain low crude protein and low dissolved organic material and high crude fiber. Synchronization of nutrients through supplementation can provide a positive effect on microbial protein synthesis, especially on ruminants fed low quality forage. Contribution of protein from rumen microbes is essential for feed management based on agricultural by product. Microbial protein can supply 70-100% of the total protein available for ruminants fed low quality feed. Microbial protein has amino acid profile which is ideal to meet ruminantâs requirement. This paper describes synchronization of protein and energy supply in the rument that has been applied by several countries. Application of this synchronization in Indonesia is still limited on: (1) Arranging the use of feedstuffs through the ratio of forage and concentrate; (2) Supplementation of protein and energy sources; and 3) Feeding frequency regulation. The application of synchronization through the use of feed ingredients based on degradation level and its index value is still limited due to lack of data on protein and energy degradation of feed ingredients used in Indonesia. Therefore, the information on the degradation value of protein and energy of feed ingredients in Indonesia is necessary in order to optimize the use of low quality feed ingredients. Key words: Nutrient synchronization, microbial protein, fiber source, agricultural by-product
Utilization of Foxtail Millet (Setaria italica) from Papua as an Alternative Feedstuff to Substitute Corn
Tirajoh, Siska
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Animal Sciences Society
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DOI: 10.14334/wartazoa.v25i3.1156
Papua foxtail millet (Setaria italica) is a plant which has been used as a source of carbohydrate, but it has not been used optimally. High demand in consuming corn as a poultry feeds provides an opportunity for Papua foxtail millet to be used as a substitute for corn in feed. Evaluation of nutritive values and antinutrient shows that Papua foxtail millet potential to be used as feed stuff. Studies on cultivation technology, evaluation of the nutritive values and antinutrient and its benefits as an alternative feed are relatively limited. The results shows that the Papua foxtail millet contains dry matter (88.37%), ash (0.86%), protein (12.07%), fat (2.76%), crude fiber (1.93%), metabolizable energy (3,139 kcal/kg) and anti-nutritional factors (3.07% of phytate and 0.01% of tannins). Several studies reported that the use of Papua foxtail millet at various levels (25-100%) in feed, can substitute corn and give a positive response on consumption, daily weight gain, feed conversion, carcass composition and percentages and egg production. It can be concluded that the Papua foxtail millet can be used as a corn substitution in poultry feed. Key words: Papua foxtail millet, nutritive values, antinutrition, alternative feed Â
Reducing Abdominal Fat Deposition in Broiler Through Feeding Management
Hidayat, Cecep
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Animal Sciences Society
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DOI: 10.14334/wartazoa.v25i3.1157
Abdominal fat in broiler carcass is considered as a waste and its existence reduces the carcass quality. Abdominal fat deposition is affected by several factors such as genetic, nutrition, feed, sex, age and environment. Reducing abdominal fat deposition can be carried out by regulating the nutrient intake to ensure that no excessive nutrient was consumed. Nutrition effects to reduce abdominal fat deposition are associated with nutrient concentration of ration and quantity of daily feed intake. Daily nutrient intake can be limited, especially through restricted feeding. It is concluded that an appropriate feeding management can reduce abdominal fat deposition in broiler. Key words: Broiler, abdominal fat, feed
The Role of Non-specific and Specific Immune Systems in Poultry against Newcastle Disease
Hewajuli, Dyah Ayu;
Dharmayanti, NLPI
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Animal Sciences Society
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DOI: 10.14334/wartazoa.v25i3.1158
Newcastle disease (ND) is caused by avian paramyxovirus-1 which belong to Avulavirus genus and Paramyxoviridae family. The birds have abnormalities in humoral (bursa fabricius) and cellular (thymus and spleen) lymphoid organs. Lesions decrease the immune system. Immune system consists of non-specific and specific immune systems. The main components of non-specific immunity are physical and chemical barrier (feather and skin or mucosa), phagocytic cells (macrophages and natural killer), protein complement and the mediator of inflammation and cytokines. Interferons (IFNs) belong to a group of cytokines that play a major role in the nonspecific or innate (natural) immunity. The virulent ND virus encodes protein of V gene can be suppressed IFN type I. This leads to non-specific immune system fail to respond to the virulent strains resulting in severe pathogenicity. The defense mechanism of the host is replaced by specific immunity (adaptive immunity) when natural immunity fails to overcome the infection. The specific immune system consists of humoral mediated immunity (HMI) and cell-mediated immunity (CMI). The cells of immune system that react specifically with the antigen are B lymphocytes producing the antibodies, T lymphocytes that regulate the synthesis of antibodies and T cells as effector or the direct cytotoxic cells. Both non-specific and specific immunities are complementary against the invasion of ND virus in the birds. The objective of this article is to discuss the role of non specific and specific immune system in ND. Key words: Newcastle disease, limphoid organs, non-specific, specific immunity
Integrated Bali Cattle Development Model Under Oil Palm Plantation
Matondang, Rasali Hakim;
Talib, C
WARTAZOA. Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Animal Sciences Society
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DOI: 10.14334/wartazoa.v25i3.1159
Bali cattle have several advantages such as high fertility and carcass percentage, easy adaptation to the new environment as well. Bali cattle productivity has not been optimal yet. This is due to one of the limitation of feed resources, decreasing of grazing and agricultural land. The aim of this paper is to describe Bali cattle development integrated with oil palm plantations, which is expected to improve productivity and increase Bali cattle population. This integration model is carried out by raising Bali cattle under oil palm plantation through nucleus estate scheme model or individual farmers estates business. Some of Bali cattle raising systems have been applied in the integration of palm plantation-Bali cattle. One of the intensive systems can increase daily weight gain of 0.8 kg/head, calfcrop of 35% per year and has the potency for industrial development of feed and organic fertilizer. In the semi-intensive system, it can improve the production of oil palm fruit bunches (PFB) more than 10%, increase harvested-crop area to 15 ha/farmer and reduce the amount of inorganic fertilizer. The extensive system can produce calfcrop ³70%, improve ³30% of PFB, increase business scale ³13 cows/farmer and reduce weeding costs ³16%. Integrated Bali cattle development may provide positive added value for both, palm oil business and cattle business. Key words: Model, integration, Bali cattle, oil palm plantations
Integrated Bali Cattle Development Model Under Oil Palm Plantation
Rasali Hakim Matondang;
C Talib
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Center for Animal Research and Development
Show Abstract
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Full PDF (238.868 KB)
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DOI: 10.14334/wartazoa.v25i3.1159
Bali cattle have several advantages such as high fertility and carcass percentage, easy adaptation to the new environment as well. Bali cattle productivity has not been optimal yet. This is due to one of the limitation of feed resources, decreasing of grazing and agricultural land. The aim of this paper is to describe Bali cattle development integrated with oil palm plantations, which is expected to improve productivity and increase Bali cattle population. This integration model is carried out by raising Bali cattle under oil palm plantation through nucleus estate scheme model or individual farmers estates business. Some of Bali cattle raising systems have been applied in the integration of palm plantation-Bali cattle. One of the intensive systems can increase daily weight gain of 0.8 kg/head, calfcrop of 35% per year and has the potency for industrial development of feed and organic fertilizer. In the semi-intensive system, it can improve the production of oil palm fruit bunches (PFB) more than 10%, increase harvested-crop area to 15 ha/farmer and reduce the amount of inorganic fertilizer. The extensive system can produce calfcrop ³70%, improve ³30% of PFB, increase business scale ³13 cows/farmer and reduce weeding costs ³16%. Integrated Bali cattle development may provide positive added value for both, palm oil business and cattle business.
Synchronization of Protein and Energy Supply in the Rumen to Improve Low Quality Feed Efficiency
Yenny Nur Anggraeny;
H Soetanto;
Kusmartono .;
Hartutik .
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Center for Animal Research and Development
Show Abstract
|
Download Original
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Original Source
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Check in Google Scholar
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Full PDF (243.054 KB)
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DOI: 10.14334/wartazoa.v25i3.1155
Agricultural by-products which can be used as source of roughage, have some limitations as they contain low crude protein and low dissolved organic material and high crude fiber. Synchronization of nutrients through supplementation can provide a positive effect on microbial protein synthesis, especially on ruminants fed low quality forage. Contribution of protein from rumen microbes is essential for feed management based on agricultural by product. Microbial protein can supply 70-100% of the total protein available for ruminants fed low quality feed. Microbial protein has amino acid profile which is ideal to meet ruminant’s requirement. This paper describes synchronization of protein and energy supply in the rument that has been applied by several countries. Application of this synchronization in Indonesia is still limited on: (1) Arranging the use of feedstuffs through the ratio of forage and concentrate; (2) Supplementation of protein and energy sources; and 3) Feeding frequency regulation. The application of synchronization through the use of feed ingredients based on degradation level and its index value is still limited due to lack of data on protein and energy degradation of feed ingredients used in Indonesia. Therefore, the information on the degradation value of protein and energy of feed ingredients in Indonesia is necessary in order to optimize the use of low quality feed ingredients.
Utilization of Foxtail Millet (Setaria italica) from Papua as an Alternative Feedstuff to Substitute Corn
Siska Tirajoh
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Center for Animal Research and Development
Show Abstract
|
Download Original
|
Original Source
|
Check in Google Scholar
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Full PDF (239.05 KB)
|
DOI: 10.14334/wartazoa.v25i3.1156
Papua foxtail millet (Setaria italica) is a plant which has been used as a source of carbohydrate, but it has not been used optimally. High demand in consuming corn as a poultry feeds provides an opportunity for Papua foxtail millet to be used as a substitute for corn in feed. Evaluation of nutritive values and antinutrient shows that Papua foxtail millet potential to be used as feed stuff. Studies on cultivation technology, evaluation of the nutritive values and antinutrient and its benefits as an alternative feed are relatively limited. The results shows that the Papua foxtail millet contains dry matter (88.37%), ash (0.86%), protein (12.07%), fat (2.76%), crude fiber (1.93%), metabolizable energy (3,139 kcal/kg) and anti-nutritional factors (3.07% of phytate and 0.01% of tannins). Several studies reported that the use of Papua foxtail millet at various levels (25-100%) in feed, can substitute corn and give a positive response on consumption, daily weight gain, feed conversion, carcass composition and percentages and egg production. It can be concluded that the Papua foxtail millet can be used as a corn substitution in poultry feed.
Reducing Abdominal Fat Deposition in Broiler Through Feeding Management
Cecep Hidayat
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Center for Animal Research and Development
Show Abstract
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Download Original
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Original Source
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Full PDF (203.778 KB)
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DOI: 10.14334/wartazoa.v25i3.1157
Abdominal fat in broiler carcass is considered as a waste and its existence reduces the carcass quality. Abdominal fat deposition is affected by several factors such as genetic, nutrition, feed, sex, age and environment. Reducing abdominal fat deposition can be carried out by regulating the nutrient intake to ensure that no excessive nutrient was consumed. Nutrition effects to reduce abdominal fat deposition are associated with nutrient concentration of ration and quantity of daily feed intake. Daily nutrient intake can be limited, especially through restricted feeding. It is concluded that an appropriate feeding management can reduce abdominal fat deposition in broiler. Key words: Broiler, abdominal fat, feed
The Role of Non-specific and Specific Immune Systems in Poultry against Newcastle Disease
Dyah Ayu Hewajuli;
NLPI Dharmayanti
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 25, No 3 (2015): SEPTEMBER 2015
Publisher : Indonesian Center for Animal Research and Development
Show Abstract
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Download Original
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Original Source
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Full PDF (255.504 KB)
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DOI: 10.14334/wartazoa.v25i3.1158
Newcastle disease (ND) is caused by avian paramyxovirus-1 which belong to Avulavirus genus and Paramyxoviridae family. The birds have abnormalities in humoral (bursa fabricius) and cellular (thymus and spleen) lymphoid organs. Lesions decrease the immune system. Immune system consists of non-specific and specific immune systems. The main components of non-specific immunity are physical and chemical barrier (feather and skin or mucosa), phagocytic cells (macrophages and natural killer), protein complement and the mediator of inflammation and cytokines. Interferons (IFNs) belong to a group of cytokines that play a major role in the nonspecific or innate (natural) immunity. The virulent ND virus encodes protein of V gene can be suppressed IFN type I. This leads to non-specific immune system fail to respond to the virulent strains resulting in severe pathogenicity. The defense mechanism of the host is replaced by specific immunity (adaptive immunity) when natural immunity fails to overcome the infection. The specific immune system consists of humoral mediated immunity (HMI) and cell-mediated immunity (CMI). The cells of immune system that react specifically with the antigen are B lymphocytes producing the antibodies, T lymphocytes that regulate the synthesis of antibodies and T cells as effector or the direct cytotoxic cells. Both non-specific and specific immunities are complementary against the invasion of ND virus in the birds. The objective of this article is to discuss the role of non specific and specific immune system in ND.