Asep Yayan Ruhyana
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Peningkatan Produksi Susu Sapi Perah di Peternakan Rakyat Melalui Pemberian Katuk-IPB3 sebagai Aditif Pakan Agik Suprayogi; Hadri Latif; . Yudi; Asep Yayan Ruhyana
Jurnal Ilmu Pertanian Indonesia Vol. 18 No. 3 (2013): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (190.091 KB)

Abstract

This study was to evaluate the depolarization of katuk leaves (Katuk-IPB3) as a feed additive for increasing dairy cattle milk yield at the farmer condition. Sixteen selected lactating cattles were divided into 4 groups; 4 cattles in each group. One group as a control, and 3 treated groups, namely P100, P150, and P200. P100, P200, and P300 were designated as cattle group given powder of Katuk-IPB3 as much as 100 g/day, 150 g/day, and 200 g/day, respectively. The treatment was executed in the 10 days before pregnancy up to 2 months lactating periods. Katuk-IPB3 showed significant positive response on the produced milk on all dose levels as compared to the control group, i.e. 35, 40, and 34% increased, respectively. The possible reason is that the nonpolar active compounds in the Katuk-IPB3 play an important role to the hormonal and metabolic action in the lactating mammary gland.
Nilai Hematologi, Denyut Jantung, Frekuensi Respirasi, dan Suhu Tubuh Ternak Sapi Perah Laktasi di Pangalengan Agik Suprayogi; Ganjar Alaydrussani; Asep Yayan Ruhyana
Jurnal Ilmu Pertanian Indonesia Vol. 22 No. 2 (2017): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.132 KB) | DOI: 10.18343/jipi.22.2.127

Abstract

Pangalengan is located in the high land region with an altitude of 1.000-1.420 m above sea level, which has an average temperature of 17.80 ± 1.46 0C and humidity of 63.99 ± 2.74%. These environmental conditions will affect the physiological values of dairy cattle, especially during the lactation period. However, information about the physiological parameters of lactating cows in this area is not available. This study used 20 lactating dairy cows, and physiological values were measured in the morning, midday, and afternoon. The ranges of heart rate, respiration rate, and rectal temperature of dairy cows during lactation period were 59.82-72.02 times/min, 26.01-36.69 times/min, and 37.32-38.36 0C, respectively. The range of hemoglobin, hematocrit, erythrocytes, and leukocytes of lactating dairy cows was 8.29-9.51 g/dl, 24.52-29.70%, 6.10-8.18 million/µl, and 6.220-10.600 cells/µl, respectively. The range of differential leukocyte of lactating dairy cows were lymphocyte 32.64-63.14%, neutrophils 28.34-53.24%, monocytes 0.41-4.85%, eosinophils 1.58-15.78%, and basophils 0%, respectively. The range of a ratio of N/L of lactating dairy cows was 0.41-1.63. This study concludes that lactating dairy cows maintained under mild Pangalengan climatic conditions still show physiological values within the normal range