ИЗПОЛЗВАНЕ НА РАПИЧЕН И СЛЪНЧОГЛЕДОВ ШРОТ ПРИ ХРАНЕНЕ НА АГНЕТА
With increasing proportion of grain to produce ethanol or biodiesel increased and the amount of by-products of this production – dry distiller’s grain and meals, which are very good protein source for animals. The purpose of this study was to compare the effect of rapeseed meal and sunflower meal u...
| Published in: | Животновъдни науки |
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| Main Authors: | , , |
| Format: | Article |
| Language: | Bulgarian |
| Published: |
Agricultural Academy
2014-04-01
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| Subjects: | |
| Online Access: | https://agriacad.eu/ojs/index.php/bjah/article/view/495 |
| Summary: | With increasing proportion of grain to produce ethanol or biodiesel increased and the amount of by-products
of this production – dry distiller’s grain and meals, which are very good protein source for animals. The purpose
of this study was to compare the effect of rapeseed meal and sunflower meal used as protein sources in compound
feed feeding female lambs with a start live weight of 26 kg of Pleven Blackface sheep. Used 30 ewe lambs from
Pleven Blackface sheep divided in two groups of 15 animals. Both groups of lambs received of will average quality hay meadows. In this experience as protein sources in compound feed used rapeseed meal - 40% in one group
and sunflower meal - 40% in the other group. Other components of compound feed are: corn -38%, triticale, 10%,
barley - 10%, vitamin premix and salt - 2%. Rations are balanced in energy and protein to receive daily growth
- 250 g, with lambs live weight 30 kg, according to Todorov et al. (2007). The resulting average daily gain was
234g and 223g, respectively for lambs feeding rapeseed meal and sunflower meal in compound feed. The expense
of feed for 1 kg growth was 9.3% lower in the group fed rapeseed meal compared to the group fed with sunflower
meal, respectively, 5.08 and 5,60 kgDM / kg.
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| ISSN: | 0514-7441 2534-9856 |