Compositions and methods of decreasing feed conversion ratios in fowl
The disclosure relates to methods for decreasing feed conversion ratios in fowl through administering isolated microorganisms to the fowl. In particular aspects, the disclosure provides methods of decreasing feed conversion ratios in fowl through administration of a Bacillus sp. to the fowl. The disclosure further relates to isolated microorganisms and compositions comprising the same.
1. A probiotic fowl supplement comprising:
a) at least 10 3 colony forming units of a Bacillus sp. comprising a 16S nucleic acid sequence comprising SEQ ID NO:13; and
b) a carrier suitable for fowl administration.
2. The probiotic fowl supplement of claim 1 , formulated for oral administration.
3. The probiotic fowl supplement of claim 1 , formulated to be combined with a fowl's feed, water, litter, or medicine.
4. The probiotic fowl supplement of claim 1 , formulated as a water additive, water-mixed additive, heat-stabilized additive, moisture-stabilized additive, feed additive, food ingredient, food preparation, food supplement, food composition, pre-pelleted feed additive, pelleted feed additive, post-pelleting-applied feed additive, consumable liquid, consumable solid, consumable gel, consumable spray additive, gavage, litter additive, or bolus.
5. The probiotic fowl supplement of claim 1 , formulated as a tablet, encapsulation, capsule, or pill.
6. The probiotic fowl supplement of claim 1 , wherein the probiotic fowl supplement is dried.
7. The probiotic fowl supplement of claim 1 , wherein the Bacillus sp. is spray dried.
8. The probiotic fowl supplement of claim 1 , wherein the probiotic fowl supplement has a moisture content of less than 10%.
9. The probiotic fowl supplement of claim 1 , wherein the Bacillus sp. is in spore form.
10. The probiotic fowl supplement of claim 1 , wherein the fowl is a chicken.
11. The probiotic fowl supplement of claim 1 , further comprising a fowl food.
12. The probiotic fowl supplement of claim 1 , further comprising chicken feed.
13. The probiotic fowl supplement of claim 1 , further comprising pelleted chicken feed.
14. The probiotic fowl supplement of claim 1 , further comprising chicken feed, and wherein said chicken feed is in pellet form, capsule form, granulated, powdered, mash, liquid, or semi-liquid.
15. The probiotic fowl supplement of claim 1 , further comprising chicken feed, and wherein said chicken feed comprises premix, forage, fodder, beans, grains, oil, haylage, silage, syrup, fatty acid, sugar alcohol, or oyster shell.
16. The probiotic fowl supplement of claim 1 , wherein the carrier is selected from exogenous starch, calcium carbonate, a mineral mixture, edible feed grade material, glycol, molasses, grease, tallow, soybean oil, rice bran oil, olive oil, corn oil, sesame oil, vegetable oil, or corn oil.
17. The probiotic fowl supplement of claim 1 , comprising an effective amount of the Bacillus sp., said effective amount comprising enough colony forming units of the Bacillus sp. to decrease feed conversion ratio of a fowl administered the supplement, as compared to a fowl not having been administered the supplement.
18. The probiotic fowl supplement of claim 1 , wherein a sample of the Bacillus sp. is deposited as NRRL B-67266.