MILK PRODUCTION AND MODIFICATION OF MILK FATTY ACID OF DAIRY COWS FED PUFA-CONCENTRATE

*E. Sulistyowati  -  Animal Science Department, Faculty of Agriculture, University of Bengkulu, Indonesia
U. Santoso  -  Animal Science Department, Faculty of Agriculture, University of Bengkulu, Indonesia
I. Badarina  -  Animal Science Department, Faculty of Agriculture, University of Bengkulu, Indonesia
Published: 15 Dec 2010.
Open Access
Citation Format:
Abstract
Some fatty acid supplements in concentrate containing Curcuma xanthorrhiza, ROXB wereevaluated for effects on milk yield, milk fat and protein, including milk fatty acid. Four lactating (4 ± 1.5months ) Fries Holland (FH) cows were allocated into four treatments of concentrate containing 4.5%palm oil (CP0), 4.5% corn oil (CP1), 4.5% roasted ground corn (CP2), and 1.5% corn oil and 3% roastedground corn (CP3), respectively, in 4 x 4 Latin Square experimental design with 3 d-period. Resultsshowed that there were no significant (P>0.05) effects on milk yield, milk fat and protein, and milk fattyacid. However, the highest average of milk production was found in CP2 (8.63 kg/d). Milk fat wasdecreasing to 3.81% in conjunction with the more potential total PUFA (71.81%) in CP3 with corn oiland roasted ground corn. Ratio of omega-6 to omega-3 in milk was the same in both, CP2 and CP3, itwas 2.14. However , since the objective of this research was to improve milk yield as well as milkcomponents and health concern, therefore the CP2 with roasted ground corn was considered as theoptimal one.
Keywords: Milk production. milk fatty acid. PUFA- concentrate

Article Metrics:

Last update: 2021-03-01 20:08:59

  1. Milk Production and Quality of Dairy Cow Fed Diet Containing Concentrate with Durio zibethinus Murr Seed Flour

    IOP Conference Series: Earth and Environmental Science, 127 , 2019. doi: 10.1088/1755-1315/347/1/012011

Last update: 2021-03-01 20:09:00

  1. Milk Production and Quality of Dairy Cow Fed Diet Containing Concentrate with Durio zibethinus Murr Seed Flour

    IOP Conference Series: Earth and Environmental Science, 127 , 2019. doi: 10.1088/1755-1315/347/1/012011
  2. Quality of milk fatty acid during late lactation in dairy goat fed on PUFA-diet supplemented with yeast and curcuma xanthorrhiza roxb

    Sulistyowati E.. Journal of the Indonesian Tropical Animal Agriculture, 38 (4), 2013. doi: 10.14710/jitaa.38.4.247-256
  3. The nutritive values of pufa-concentrate supplemented with yeast and curcuma xanthorrhiza roxb stored in several weeks

    Sulistyowati E.. Journal of the Indonesian Tropical Animal Agriculture, 40 (1), 2015. doi: 10.14710/jitaa.40.1.11-22