Today’s poultry is in the need of the finding new ways to increase the bird’s productivity and the production quality. The growth performance, nutrient and energy utilization as well as product quality are mainly the reasons, why animal feed additives are widely used. With the trend towards more “natural” poultry production systems, antibiotics are being banned. All active substances in phytogenic preparations are of plant original, which do not cause antibiotic resistance and do not residues in poultry products.
In this job was analyzed facility of the phytogenic preparations (Digestarom Geflügel Premium – 1317 and Aviance) utilization in the Rosso kroso chickens feed. The following phytogenic preparations impact on the chickens growing input of the feed, digest of the nutrient and quality of the meat was tested to motivate in physiology.
The test results showed that when we had used the phytogenic preparations the resorption of amino acids, lipids had mended, the stock of nucleic acids, triglycerides, lipids in blood had increased, the biosynthesis of protein had intensified.
Chicken broilers mass who was 42 day years old was 7,2 % bigger neither control mass for impact of the phytogenic feed additive Digestarom Geflügel Premium – 1317. And the same chickens mass was 4,5 % bigger neither control mass for impact of the second phytogenic feed additive – Aviance.
The chickens who was fed feed with Digestarom Geflügel Premium – 1317 and who was 42 day years old digested feed... [to full text]
| Identifer | oai:union.ndltd.org:LABT_ETD/oai:elaba.lt:LT-eLABa-0001:E.02~2006~D_20060612_140400-39441 |
| Date | 12 June 2006 |
| Creators | Stankevičienė, Jurgita |
| Contributors | Sirvydis, Vytautas, Noreika, Remigijus, Danius, S., Semaška, Vytautas, Smaliukas, Domas, Skirkevičius, Algirdas, Sruoga, Aniolas, Prakapienė, Birutė, Vilnius Pedagogical University |
| Publisher | Lithuanian Academic Libraries Network (LABT), Vilnius Pedagogical University |
| Source Sets | Lithuanian ETD submission system |
| Language | Lithuanian |
| Detected Language | English |
| Type | Master thesis |
| Format | application/pdf |
| Source | http://vddb.library.lt/obj/LT-eLABa-0001:E.02~2006~D_20060612_140400-39441 |
| Rights | Unrestricted |
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