Produktivitas Sapi Perah Friesian Holstein (FH) Berdasarkan Populasi, Persentase Laktasi dan Mikroklimat di BPTSP HPT Cikole
Date
2021-06-08Author
Rachmawanto, Muhammad Dimas
Atabany, Afton
Purwanto, Bagus Priyo
Metadata
Show full item recordAbstract
Berbagai faktor dapat mempengaruhi produksi susu, diantaranya adalah
faktor populasi ternak pada satu peternakan, persentase laktasi, dan lingkungan.
Evaluasi produktivitas sapi perah berdasarkan populasi, persentase laktasi, dan
mikroklimat di Balai Pengembangan Ternak Sapi Perah dan Hijauan Pakan
Ternak (BPTSP HPT) Cikole pada tahun 2017-2019 belum dilakukan, sehingga
dilakukan penelitian untuk melihat hubungan populasi, persentase laktasi, dan
mikroklimat yang berkaitan dengan suhu, kelembaban, curah hujan, dan
Temperature Humidity Index (THI) terhadap produksi susu. Penelitian ini juga
mengamati hubungan mikroklimat terhadap populasi dan persentase laktasi.
Penelitian ini dilaksanakan pada bulan November-Desember 2020,
bertempat BPTSP HPT Cikole, Lembang, Kabupaten Bandung Barat, Jawa Barat.
Data penelitian ini terdiri atas data populasi ternak sapi perah 111 ekor, catatan
produksi susu yaitu produksi susu sapi perah FH yang dipelihara dari tahun 2017
sampai 2019. Data mikroklimat berupa suhu, kelembaban udara dan curah hujan
pada tahun yang sama diperoleh dari Balai Penelitian Tanaman dan Sayuran
(Balitsa) Cikole. Data diolah menggunakan Microsoft Excel 2016 dan data
dianalisis secara deskriptif, regresi dan korelasi yang diuji menggunakan software
Microsoft Excel 2016 dan SAS 9.2.
Produktivitas peternakan di BPTSP HPT Cikole berdasarkan jumlah
populasi, persentase laktasi dan produksi susu mengalami perubahan yang
berfluktuasi pada periode 2017 sampai dengan 2019. Berdasarkan analisis regresi
dan korelasi terdapat pengaruh yang nyata antara populasi dan persentase laktasi
terhadap produksi susu dengan nilai R2
80,72% dan 84% hal ini dikarenakan
meningkatnya populasi berarti terjadi kelahiran pedet sehingga ternak laktasi akan
bertambah. Terdapat pula pengaruh yang nyata antara curah hujan dan
kelembaban terhadap populasi dengan nilai R2
40,28% dan 33,36%, serta suhu
dan curah hujan terhadap persentase laktasi dengan nilai R2
46,74% dan 78,08%.
Hasil regresi dan korelasi pengaruh mikroklimat secara umum terhadap produksi
susu tidak berpengaruh nyata sehingga dapat disimpulkan BPTSP HPT Cikole
berhasil menanggulangi efek perubahan mikroklimat. Various factors affected milk production, such as livestock population on
one farm, proportion of lactation, and environment. Evaluation of dairy cattle
productivity based on population, proportion of lactation, and microclimate at the
Balai Pengembangan Ternak Sapi Perah Hijauan Pakan Ternak (BPTSP HPT) in
2017-2019 has yet been carried out, therefore a study was conducted to observe
the relationship between population, the proportion of lactation and microclimate
related to temperature, humidity, precipitation and Temperature Humidity Index
(THI) on milk production. This study also considered the relationship of the
microclimate to the population and proportion of lactation.
This research was conducted in November-December 2020 at BPTSP HPT
Cikole, Lembang, West Bandung Regency, West Java. This study's data
consisted of 111 dairy population data, records of milk production, namely the
production of FH dairy cattle, in which were collected from 2017 to 2019.
Microclimate data in temperature, air humidity, precipitation and Temperature
Humidity Index (THI) in the same year were obtained from the Balai Penelitian
Tanaman dan Sayuran (Balitsa) Cikole. The data were processed using Microsoft
Excel 2016, and the data were analyzed descriptively, regression and testing using
Microsoft Excel 2016 and SAS 9.2 software.
Livestock productivity in BPTSP HPT Cikole based on population size, the
proportion of lactation and milk production has fluctuated from 2017 to 2019.
Based on regression analysis and shows a significant effect between population
and the proportion of lactation on milk production with a value of R2
80.72% and
84% of this occurs in the population, calf births lactation cattle will increase.
There was also a significant effect between precipitation and humidity on the
population with R2
values of 40.28% and 33.36% and temperature and
precipitation proportion with an R2
value of 46.74% and 78.08%. The regression
results and the effect of microclimate in general on milk production had no
significant effect. It could be ignored that BPTSP HPT Cikole was successful in
overcoming the effects of microclimate changes.
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