Effect of different sources of pectin feedstuffs on chewing activities in early lactating Holstein cows
نویسنده:
, , , , , , ,سال
: 2010
چکیده: 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 d postpartum, weighing 530 ± 60 kg) were assigned into a duplicated
4 × 4 Latin square design with 4 3-wk periods. Cows were allocated
into 4 diets whit 1)10% barley grain, 2)10% sugar beet pulp, 3)10%
wheat bran and 4) 10% dried citrus pulp . Each experimental period
was 21 d including 14 d adaptation period and 7 d collecting samples.
Blood samples were collected from the jugular vein 2h after the morning
feeding. Blood serum was collected after centrifuged at 1,500 ×
g for 20 min, frozen at – 40°C, and later analyzed for glucose, urea
N, cholesterol, triglyceride, alkaline phosphate and albumin. Blood
metabolites data and DMI are shown in Table 1.There were no differences
(P > 0.05) on daily intake of DM (kg/d) (Table 1). Similarly, no
treatments effects were observed blood metabolites (Table 1). 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.
sources of pectin feedstuffs on blood metabolites in early lactating
Holstein cows. Eight primiparous early lactating Holstein cows (60 ±
23 d postpartum, weighing 530 ± 60 kg) were assigned into a duplicated
4 × 4 Latin square design with 4 3-wk periods. Cows were allocated
into 4 diets whit 1)10% barley grain, 2)10% sugar beet pulp, 3)10%
wheat bran and 4) 10% dried citrus pulp . Each experimental period
was 21 d including 14 d adaptation period and 7 d collecting samples.
Blood samples were collected from the jugular vein 2h after the morning
feeding. Blood serum was collected after centrifuged at 1,500 ×
g for 20 min, frozen at – 40°C, and later analyzed for glucose, urea
N, cholesterol, triglyceride, alkaline phosphate and albumin. Blood
metabolites data and DMI are shown in Table 1.There were no differences
(P > 0.05) on daily intake of DM (kg/d) (Table 1). Similarly, no
treatments effects were observed blood metabolites (Table 1). 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.
کلیدواژه(گان): Key Words: barley,lactating Holstein cow,pectin feedstuff
کالکشن
:
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آمار بازدید
Effect of different sources of pectin feedstuffs on chewing activities in early lactating Holstein cows
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| contributor author | مرتضی کردی | en |
| contributor author | عباسعلی ناصریان | en |
| contributor author | رضا ولی زاده | en |
| contributor author | عبدالمنصور طهماسبی | en |
| contributor author | morteza kordi | fa |
| contributor author | Abbas Ali Naserian | fa |
| contributor author | Reza Valizadeh | fa |
| contributor author | Abdol Mansour Tahmasbi | fa |
| date accessioned | 2020-06-06T14:01:04Z | |
| date available | 2020-06-06T14:01:04Z | |
| date copyright | 7/11/2010 | |
| date issued | 2010 | |
| identifier uri | https://libsearch.um.ac.ir:443/fum/handle/fum/3379000?locale-attribute=fa | |
| description abstract | 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 d postpartum, weighing 530 ± 60 kg) were assigned into a duplicated 4 × 4 Latin square design with 4 3-wk periods. Cows were allocated into 4 diets whit 1)10% barley grain, 2)10% sugar beet pulp, 3)10% wheat bran and 4) 10% dried citrus pulp . Each experimental period was 21 d including 14 d adaptation period and 7 d collecting samples. Blood samples were collected from the jugular vein 2h after the morning feeding. Blood serum was collected after centrifuged at 1,500 × g for 20 min, frozen at – 40°C, and later analyzed for glucose, urea N, cholesterol, triglyceride, alkaline phosphate and albumin. Blood metabolites data and DMI are shown in Table 1.There were no differences (P > 0.05) on daily intake of DM (kg/d) (Table 1). Similarly, no treatments effects were observed blood metabolites (Table 1). 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. | en |
| language | English | |
| title | Effect of different sources of pectin feedstuffs on chewing activities in early lactating Holstein cows | en |
| type | Conference Paper | |
| contenttype | External Fulltext | |
| subject keywords | Key Words: barley | en |
| subject keywords | lactating Holstein cow | en |
| subject keywords | pectin feedstuff | en |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1020800.html | |
| conference title | The 2010 Annual Meetings of the American Dairy Science Association-ADSA | en |
| identifier articleid | 1020800 |