The 14 th AAAP Animal Science Congress , 2010-08-23

Title : ( Profile of Blood Metabolites in Dairy Cows when Receive Different Sources Pectin Co - Product )

Authors: morteza kordi , Abbas Ali Naserian , Reza Valizadeh , Abdol Mansour Tahmasbi ,

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This experiment was conducted to determine the effect of different sources of pectin feedstuffs on blood metabolites in early lactating Holstein cows. Eight primiparous early lactating Holstein cows (60 ± 23 days postpartum, weighing 530 ± 60 kg) were assigned into a duplicated 4 × 4 Latin square design with four 3-wk periods. Cows were allocated into four diets whit 1)10% barely grain, 2)10% sugar beet pulp, 3)10% wheat bran and 4) 10% dried citrus pulp . Each experimental period was 21 days including 14 days adaptation period and 7 days collecting samples. Blood samples were collected from the jugular vein 2h after the morning feeding. Blood serum was collected after centrifuged at 1,500 x g for 20 min, frozen at – 40°C, and later analyzed for Glucose, urea N, Cholesterol, Triglyceride, Alkaline phosphate and Albumin. There were no differences (p<0.05) on daily intake of DM (kg/d). Similarly, there were no significantly differences between treatments for blood metabolites. These data suggest that, the addition of sources of pectin feedstuffs at 10% levels (dry matter basis) of the dairy cow ration instead of cereal grain; will decrease the cost of milk production without any negative effect on DMI and Blood metabolites.

Keywords

, Dairy cow, Pectin co -
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@inproceedings{paperid:1018400,
author = {Kordi, Morteza and Naserian, Abbas Ali and Valizadeh, Reza and Tahmasbi, Abdol Mansour},
title = {Profile of Blood Metabolites in Dairy Cows when Receive Different Sources Pectin Co - Product},
booktitle = {The 14 th AAAP Animal Science Congress},
year = {2010},
location = {Pingtung},
keywords = {Dairy cow; Pectin co - product},
}

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%0 Conference Proceedings
%T Profile of Blood Metabolites in Dairy Cows when Receive Different Sources Pectin Co - Product
%A Kordi, Morteza
%A Naserian, Abbas Ali
%A Valizadeh, Reza
%A Tahmasbi, Abdol Mansour
%J The 14 th AAAP Animal Science Congress
%D 2010

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