M. Adhyatma
Bagian Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

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PENGARUH BOBOT BADAN TERHADAP KUALITAS DAN KUANTITAS SEMEN SAPI SIMMENTAL Adhyatma, M.; Nurul, Isnaini; Nuryadi, Nuryadi
TERNAK TROPIKA Journal of Tropical Animal Production Vol 14, No 2 (2013): Ternak Tropika
Publisher : Jurusan Produksi Ternak, Fakultas Peternakan, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (275.288 KB)

Abstract

This research was to compare semen quality and quantity of simmental cattle on thevariation of weight. The research used six heads of cattle. The method of this research wassurvey method and analyze data using variety analyzing method, thus would be continuedusing duncan test if there are present significan differences. Simmental cattle at mediumweight (840 and 846 kg) had more quality than other two groups of weight, which showedfrom highest scale of colour, and consistency. Simmental cattle at low weight (764 and 797 kg)showed a highest scale of pH and mass motility rather than other two groups of weight. Theresearch of quantity of Simmental cattle at medium weight (840 and 846 kg) group showedhighest scale of volume average at 8,5 ± 0,92 ml, individual motility average at 60,6 ± 7,95%and amount of motil spermatozoa average at 6.082,6 ± 1.204,06 (106) rather than other groups.Highest scale concentration had showed on low weight (746 and 797 kg) Simmental cattlegroup average at 1.355,7 ± 153,60 (106/ml). The high weight (942 and 952 kg) group ofSimmental cattle showed highest amount of spermatozoa average at 10.826,9 ± 1.777,16 (106).Simmental cattle at medium weight (840-846 kg) had better semen quality and quantity thanothers.Keywords : Simmental cattle, cattle weight, quality and quantity of semen
Proses Eksanguinasi dan Kualitas Fisik Daging Sapi Brahman Cross dengan Waktu Istirahat Berbeda Sebelum Pemotongan Adhyatma, M.; Nuarini, N.; Yani, A.
Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan Vol 5, No 3 (2017): Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan
Publisher : Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jipthp.5.3.106-109

Abstract

The aim of this study was to examine blood parameters during exsanguination process, and physical meat quality characteristics of Brahman cross at different preslaughter resting periods. The total number of cattle used in this study was 24 heads of Brahman cross; they were alloted to  3, 6, 12 and 24 hours preslaughter resting periods with 6 heads replication for each treatment. The measurements of blood parameters comprised  gushing blood downtime, weight and presentage of blood loss. Physical characteristics of Meat quality assessment were based on ultimate pH, water holding capacity, cooking loss, and shear force. The data was analyzed using analysis of variance and further differences between treatments were tested using Duncan’s multiple range test. The results showed that preslaughter resting period had significant effected (P<0.05) on gushing blood downtime, and the weight and presentage of blood loss.  Cattle with 24 hours preslaughter resting periods had longer gushing blood downtime, higher  weight and presentage of blood loss, and they yielded meat with lower ultimate pH, cooking loss and shear force value if compared to those with 3 and or 6 hours preslaughter resting period.  Thus, increasing cattle resting periods before slaughter from 3 to 24 hours  might have increased gushing blood downtime, blood lost at exsanguination and cosequently  produced better meat quality.