Kusuma Adhianto
UNIVERSITY OF LAMPUNG

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Doe Productivity Index of Saburai Goats at Sumberejo and Gisting Districts, Tanggamus Regency Sulastri Sulastri; Siswanto Siswanto; Tri Yuliana Suhartanti; Kusuma Adhianto
Buletin Peternakan Vol 42, No 2 (2018): BULETIN PETERNAKAN VOL. 42 (2) MAY 2018
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v42i2.29080

Abstract

Saburai goat is a local genetic resource of Lampung Province. Sumberejo and Gisting district are Saburai goat development area. To increase the productivity of Saburai goats in both districts, selection on doe was done based on doe productivity index (DPI).The study was conducted from July 1st, 2017 to October 30th, 2017 to estimate the productivity of Saburai goats based on DPI. Materials of this research were a recording of mating, birth, and weaning weight of 50 of Saburai goat kids, kept in Sumberejo and Gisting district. The Does were in second parity and had weaned the goat kids. Variables observed were litter size (LS), kidding interval (KI), weaning weight (WW) and DPI. The Result indicated that in Sumberejo LS, KI, WW and DPI were 1.74±0.44 heads, 22.00±0.95 months, 21.48±4.04 kg, and 57.52±8.15 kg, respectively. While in Gisting LS, KI, WW, and DPI were 1.44±0.50 heads, 7.86±0.35 months, 15.18±4.32 kg, and 21.02±4.86 kg, respectively. It could be concluded that Saburai doe in Sumberejo district could be selected for breeding stock.
COMPARISON OF MILK YIELD, FAT, AND PROTEIN CONTENT OF IMPORTED FRIESIAN HOLSTEIN COWS AT BATURRADEN, BANYUMAS, INDONESIA Dian Kurniawati; Teguh Rafian; Kusuma Adhianto
Journal of Animal Research and Applied Science Vol. 7 No. 1 (2026): June 2026
Publisher : Universitas Muhammadiyah Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22219/aras.v7i1.44936

Abstract

This study aimed to evaluate the effects of the origin of imported Friesian Holstein cows (New Zealand and Australia) on milk yield, milk fat percentage, and milk protein percentage. The study was conducted at the Breeding Center for Superior Livestock and Forage Crops (BPTU-HPT) Baturraden, Banyumas, Indonesia. A total of 100 Friesian Holstein cows were used, consisting of 19 cows imported from New Zealand and 81 cows imported from Australia. Secondary data on milk yield, milk fat percentage, and milk protein percentage were obtained from farm records. Milk yield was standardized to a 305 day mature equivalent (ME) basis. Data were analyzed using an independent samples t-test. The results showed that the origin of imported Friesian Holstein cows significantly affected (P<0.05) milk yield, milk fat percentage, and milk protein percentage. Friesian Holstein cows imported from New Zealand produced 4,450 L ± 1,746 L of milk, with milk fat and protein percentages of 3.90%± 0.59% and 2.94% ± 0.06%, respectively. In contrast, cows imported from Australia produced 5,583 L ± 1,775 L of milk, with milk fat and protein percentages of 4.70% ± 0.72% and 3.23±0.40%, respectively. The overall averages for milk yield, milk fat percentage, and milk protein percentage were 5,016 L± 1,760 L, 4.30%±0.65%, and 3.08%±0.23%, respectively. In conclusion, Friesian Holstein cows imported from Australia exhibited greater milk yield and higher milk fat and protein percentages than those imported from New Zealand under the management conditions of BPTU-HPT Baturraden, Banyumas.