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Pengaruh Nisbah Kelamin Perkawinan Terhadap Litter Size dan Jumlah Anak Perkandang Perkawinan Tikus Putih Wistar Taofik, Ahmad; Depison, Depison
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol 11 No 3 (2008): Agustus 2008
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (178.038 KB) | DOI: 10.22437/jiiip.v11i3.743

Abstract

This research was conducted to know the influence of sex ratio parental on pregnant females, litter size and output per breed of white wistar rat. Experiment started on January 1st – March 10th, 2008. This experiment sample was taken from  PAU Institute Teknology Bandung and it done at Garden of Botany of  Faculty  of  Mathematics  and  Natural  Sciences  of  University  of  Education  Indonesia.  As  many  128 white  wistar  rat  consisted  of  112  females  mating  old  (virgin)  with  body  weight  162-235  gram  and  16 males  mating  old  with  body  weight  275-325  gram  placed  randomly  into  cage  60  cm  x  40  cm  x  25  cm. This research was used experiment methode with Completely Randomized Design (CRD). The treatment, were R1 =  1 : 4 (1 male and 4 females), R2 = 1 : 6 (1 male and 6 females),    R3 = 1 : 8 (1 male and 8 females) dan R4= 1 : 10 (1 male and 10 females). The placement was according to treatment group and each treatment repeated four times. Males and females oestrus kept together until five days, account the pregnant females, litter size, and output per breed of white wistar rat. Analysis of Variance was used to analyse the  data.  The  result  of  this  research  indicated  that  sex  ratio  not  significantly  (P  >  0,05)  on pregnant females, litter size and output per breed of white wistar rat.
Hubungan Antara Lingkar Perut dan Volume Ambing dengan Kemampuan Produksi Susu Kambing Peranakan Ettawa Taofik, Ahmad; Depison, Depison
Jurnal Ilmiah Ilmu-Ilmu Peternakan Vol 11 No 2 (2008): Mei 2008
Publisher : Fakultas Peternakan Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (207.263 KB) | DOI: 10.22437/jiiip.v11i2.749

Abstract

The Study  was  conducted to  know  relationship  between  stomach circumference and  mammary gland  volume on milk  production  ability  of  crossing  Ettawa  goat..  The  research  used descriptif  method, the  data  were  taken  from  27  of  females  goat  at  first  lactation.  Collected  data analyzed using  simple regression  methode.   The Results  showed  that correlation  coefficient  of  stomach  circumference  and mammary  gland  Volume  had  correlation  coefisien 0,660 higher  than  correlation  coefisien  of  stomach round 0,259. So mammary gland Volume can be used as to predict milk production.