Effects of dietary n-3 polyunsaturated fatty acids and ... - FINS

1 st WorkshopXIII International Feed Technology SymposiumTable 5. Body weight growth, feed conversion and mortality at growing rabbitsGroupsParametersControl I-st group II-nd group♂ ♀ ♂ ♀ ♂ ♀Number animals 10 10 10 10 10 10Period, days 41 41 41 41 41 41Initial weight, kg 1.308±46.3Final weight, kg 2.684±66.29Average dailygain, g/day32.74±1.041.269±50.122.646±61.2933.99±0.931.336±33.242.561±76.7729.16±2.081.265±35.352.572±80.8731.12±1.721.289±45.672.562±110.4430.17±1.951.292±41.842.555±65.8930.13±1.72- % 100 100 89.1 91.6 92.2 88.6Feed intake,g/day/headFeed conversionratio, g/kg128.60±7.564053±389130.06±8.313992±395124.82±5.554422±572125.09±5.634182±374121.96±6.514158±423115.99±5.953917±248- % 100 100 109.1 104.8 102.6 98.1Mortality 0 0 0 0 1 0CONCLUSIONSThe tested total mixed rations with: 30% alfalfa hay, 20% meadow hay + 10% drydistillers grain of wheat and 15 % wheat straw + 15% dry distillers grain of wheat, haveequivalent effect on: growth, feed utilization (P>0.05), rabbits vitality and deficit ofdigestive disorders.The use of meadow hay and wheat straw combined with DDGW in the rabbits` TMRs asalternative sources of crude fibers is expedient, because their price is lower incomparison with the price of alfalfa hay.JODIS CONCENTRATEPresentationIodine, a requisite substrate for the synthesis of thyroid hormone, is known to causepathological conditions when its intake is excessive or deficient. According theInternational Council for Control of Iodine Deficiency Disorders (ICCIDD) (Bohac etal., 2009; Gerasimov, 2009), many country of all over the world, including Bulgaria arein the list of the countries which compulsory have to use iodized salt in the processedfood. We used product Jodis concentrate which has a patent N PCT/UA,990020/22.08.2001, Geneva, Switzerland. The product contents 20mg/l Biological86