1 - Agarwal, N., D.N. Kamra, L.C. Chaudhary, A. Sahoo and N.N. Pathak. 2002. Microbial status and rumen enzyme profile of crossbred calves fed on different microbial feed additives. Letters in Applied Microbiology, 34: 329-36.
2 - Antunovic, Z, Speranda M, Liker B, Seric V, Sencic D, Domacinovic M, Sperandat T. 2005. Influence of feeding the probiotic pioneer PDFM o growing lambs on performances and blood composition. Acta Vet., 55: 287-300.
3- Arowolo, M.A. and Jianhua, He. 2018. Use of probiotics and botanical extracts to improve ruminant production in the tropics: A review. Animal Nutrition, 4: 241e249
4 - Casas IA, Dobrogosz WJ. 2000. Validation of the probiotic concept: Lactobacillus reuteri confers broad spectrum protection against disease in humans and animals. Microb. Ecol. Health Dis., 12: 247285.
5- Ding J, Zhou ZM, Ren LP, Meng QX. 2008. Effect of monensin and live yeast supplementation on growth per formance, nutrient digestibility, carcass characteristics and ruminal fermentation parameters in lambs fed steam-flaked corn-based diets. Asian-Aust J Anim Sci 21: 547-554.
6 - Dunne C, O’Mahony L, Murphy L, O’Halloran S, Feeney M, Flynn S, Fitzgerald G, Daly C, Kiely B, O’Sullivan G, Shanahan F, Collins JK. 1999. Probiotics; from myth to reality-Demonstration of functionality in animal models of disease and in human clinical trials. Antonie Van Leeuwenhoek, 76: 279-292.
7 - Elghandour MMY, Salem AZM, Castaneda JSM, Camacho LM, Kholif AE, Chagoya JCV. Direct-fed microbes: a tool for improving the utilization of low-quality roughages in ruminants. J Integr Agric 2015;14:526e33.
8 - Ezema C. Probiotics in animal production: a review. J Vet Med and Anim Health 2013;5(11): 308e16.
9 - Fuller, R. 1989. Probiotics in man and animal. Journal of Applied Bacteriology. 66: 365-378.
10 - Kawakami, S., Yamada, T., Nakanishi, N., and CAI, Y. 2010. Feeding of lactic acid bacteria and yeast affects fecal flora of Holstein calves. Journal of Animal and Veterinary Advances. 10: 269–271.
11 - Khadem AA, Pahlavan M, Afzalzadeh A, Rezaeian M (2007) Effects of live yeast Saccharomyces cerevisiae on fermentation parameters and microbial populations of rumen, total tract digestibility of diet nutrients and on the in situ degradability of alfalfa hay in Iranian Chall sheep. Pak J Biol Sci 10: 590-597.
12 - Khan RU, Shabana N, Kuldeep D, Karthik K, Ruchi T, Mutassim MA, et al. Direct-fed microbial: beneficial applications, modes of action and prospects as a safe tool for enhancing ruminant production and safeguarding health. Int J Pharm 2016;12:220e31.
13 - Khuntia, A., and Chaudhary, I.C. 2002. Performance of male crossbred calves as influenced by substitution of grain by wheat bran and the addition of lactic acid bacteria to diet. Asian Australasian Journal of Animal Sciences. 15: 188-194.
14 - Lascano, G.J., Zanton, G.I., Suarez-Mena, F.X., and Heinrichs, A.J. 2009. Effect of limit feeding high- and low-concentrate diets with Saccharomyces cerevisiae on digestibility and on dairy heifer growth and first-lactation performance. Journal of Dairy Science. 92: 51005010.
15- McLeod, K.R., Harmon, D.L., and Riddell, J.B. 2010. Addition of a bacillus based Probiotic to the diet of Pre ruminant calves: Influence on growth, health, and blood Parameters. Int. J. APP. Res. Vet. Med. 8:78-85.
16 - MoslemiPur, F., MoslemiPur, F., and Mostafaloo, Y. 2014. Effects of using Probiotic and symbiotic in colostrums and milk on Passive immunoglobulin transfer rate, growth and health Parameters of calf. J. Rum. Res. 4: 19-30.
17 - Musa HH, We SL, Zhu CH, Seri HI, Zhu GQ (2009). The Potential benefits of Probiotics in animal Production and health. J. Anim. Vet. Adv., 8: 313-321.
18- Noori, M., Alikhani, M., and Jahanian, R. 2016. Effect of Partial substitution of milk with Probiotic yogurt of different PH on Performance, body conformation and blood biochemical Parameters of Holstein calves. Journal of APPlied Animal Research. 44: 221-229.
Oyetayo VO, Oyetayo FL (2005). Potential of Probiotics as biotheraPeutic agents targeting the innate immune system. Afr. J. Biotech., 4: 123-127.
19 - Payandeh S, Kafilzadeh F. 2007. The effect of yeast (Saccharomyces cerevisiae) on nutrient intake, digestibility and finishing on Performance of lambs fed a diet based on dried molasses sugar beet-PulP. Pak J Biol Sci 10: 4426-4431.
Sandine WE (1979). Role of lactobacillus in the intestinal tract. J. Food Prot., 42: 259-262.
20 - Sayed AS (2003) Studies on the influences of Pronifer as a Probiotic on the clinical, hematological and biochemical status of goat kids. Assiut Vet Med J 99: 131-143.
21 - Soren NM, TriPathi MK, Bhatt RS, Karim SA (2013) Effect of yeast suPPlementation on the growth Performance of MalPura lambs. TroP Anim Health Prod 45: 547-554.
22 - Teeler E, Vanabelle M (1991). Probiotics: fact and fiction, Mededelingen van de faculteit LandbouwwetenschaPPen, Rijksuniversitet Gent., 56: 1591-1599.
23 - TriPathi MK, Karim SA, Chaturvedi OH, Verma DL (2008) Effect of different liquid cultures of live yeast strains on Performance, ruminal fermentation and microbial Protein synthesis in lambs. J Anim Physiol Anim Nutr (Berl) 92: 631-639.