| Autor: |
Nukraew, R., Markvichitr, K., Poosuwan, P., Bunchasak, C. |
| Jazyk: |
angličtina |
| Rok vydání: |
2006 |
| Předmět: |
|
| Zdroj: |
Songklanakarin Journal of Science and Technology (SJST), Vol 28, Iss 1, Pp 71-77 (2006) |
| Druh dokumentu: |
article |
| ISSN: |
0125-3395 |
| Popis: |
This study was conducted to evaluate the effect of methionine (Met) on egg production, liver triglyceride and blood free fatty acid (non-esterified fatty acid; NEFA) in laying hens aged 21 to 32 weeks old by using completely randomized design. Low-protein diet (14% CP) containing Met at 0.28 (unsupplemented group), 0.30, 0.38 or 0.44% of diet were used. The results showed that egg production and egg mass tended to increase, while feed and energy efficiency were significantly improved when Met levels increased (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
|
