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The Role of Colostrum for Passive Immunity Transfer in Newborn Calf Belli, Henderiana L.L
Indonesian Bulletin of Animal and Veterinary Sciences Vol 19, No 2 (2009)
Publisher : Indonesian Animal Sciences Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.369 KB) | DOI: 10.14334/wartazoa.v19i2.924

Abstract

The neonatal immune system at birth is naive to the wide variety and types of pathogen present in the environment. Consumption of colostrum to provide circulating IgG prior to the cessation of macromolecular transport (“closure”) is essential to ensure the healthiness of the calves. There are many factors that may influence the absorption of immunoglobulin G (IgG) by calves from their mothers as passive immunity, including the timing of colostrum intake. The earliest colostrum intake within 6 hours after birth is primarily important, when the colostrum’s value is the most complete from biological point of view i.e. high titre of Ig, high lysozyme, bactericidal and growth factors. Igs are absorbed by small intestine mucosa by pinocytosis for a relative short time (8 – 12 hours), then, the permeability of intestinal mucosa in calves strongly decreases and becomes entirely impermeable after 24 hours. Successful transfer of passive immunity has been determined by measuring the concentration of IgG in the serum of the calf at 24 to 48 hours after birth. The critical level for determining failure of passive transfer of immunity (FPT) is usually considered at 10 g/l. Calves with less than 10 g/l of serum IgG are at high risk of diseases than calves with higher serum IgG concentration. There are many factors that influence the concentration of IgG in the blood of the calf at the age of 24 to 48 hours, including apparent efficiency of IgG absorption (AEA).   Key words: Colostrum, immunoglobulin, neonatal, intestinal closure
The Role of Colostrum for Passive Immunity Transfer in Newborn Calf Henderiana L.L Belli
WARTAZOA, Indonesian Bulletin of Animal and Veterinary Sciences Vol 19, No 2 (2009): JUNE 2009
Publisher : Indonesian Center for Animal Research and Development

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (156.369 KB) | DOI: 10.14334/wartazoa.v19i2.924

Abstract

The neonatal immune system at birth is naive to the wide variety and types of pathogen present in the environment. Consumption of colostrum to provide circulating IgG prior to the cessation of macromolecular transport (“closure”) is essential to ensure the healthiness of the calves. There are many factors that may influence the absorption of immunoglobulin G (IgG) by calves from their mothers as passive immunity, including the timing of colostrum intake. The earliest colostrum intake within 6 hours after birth is primarily important, when the colostrum’s value is the most complete from biological point of view i.e. high titre of Ig, high lysozyme, bactericidal and growth factors. Igs are absorbed by small intestine mucosa by pinocytosis for a relative short time (8 – 12 hours), then, the permeability of intestinal mucosa in calves strongly decreases and becomes entirely impermeable after 24 hours. Successful transfer of passive immunity has been determined by measuring the concentration of IgG in the serum of the calf at 24 to 48 hours after birth. The critical level for determining failure of passive transfer of immunity (FPT) is usually considered at 10 g/l. Calves with less than 10 g/l of serum IgG are at high risk of diseases than calves with higher serum IgG concentration. There are many factors that influence the concentration of IgG in the blood of the calf at the age of 24 to 48 hours, including apparent efficiency of IgG absorption (AEA).   Key words: Colostrum, immunoglobulin, neonatal, intestinal closure
PENGARUH PENGGUNAAN TIGA JENIS KUNING TELUR DALAM PENGENCER AIR KELAPA MUDA TERHADAP KUALITAS SEMEN SAPI BALI (Impact of Adding Three Different Egg Yolks to Young Coconut Water Diluent on Bali Cattle Semen Quality) Ulu, Krista Florida; Belli, Henderiana L.L; Riwu, Agustinus R.; Hine, Thomas M.
JURNAL NUKLEUS PETERNAKAN Vol 11 No 2 (2024): Desember
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/nukleus.v11i2.7797

Abstract

Young coconut water (CW) can be used as a diluent which can provide nutrients and other protective substances for the life of spermatozoa. Egg yolk is one of the important components in semen diluent, because it has a very important role in protecting the plasma membrane and acrosome during storage. The aim of this research was to determine the best type of egg yolk in combination with young coconut water to maintain liquid semen quality of Bali cattle. This research used a complete random design consisting of 6 treatments and 5 replications. The basal diluent in all treatments was 80 percent of CW combined with 20 percent chicken egg yolk (C), duck egg yolk (D), quail egg yolk (Q). The treatments in question are P0= CW-C, P1= CW-D, P2= CW-PQ, P3= CW-CD, P4= CW-CQ, and P5= CW-CDQ. Data were analyzed using one-way ANOVA and Duncan tests. Until the 6th day of storage, the P3 treatment produced higher semen quality than the control (P<0.05) except that the sperm abnormality variable showed no significant difference (P>0.05). On the other hand, treatment P3 showed no significant difference from treatments P1, P2, P4, and P5 (P>0.05). The quality of Bali cattle semen up to the sixth day of storage in treatment P3 was: 42.00%. 48.76%, 5.71%, 6.2 days respectively for the variables motility, viability, abnormalities and sperm survival. The results of this study concluded that a combination of chicken and duck egg yolks added to coconut water is the best diluent that can maintain the quality of Bali cattle sperm.