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Directorate of Poultry Research: Hyderabad, Telangana, IN

1997-08-29 to present | Principal SCientist
Employment
Source: Self-asserted source
RAJKUMAR Ullengala

Works (11)

Delineating maternal influence in regulation of variance in major economic traits of White Leghorns: Bayesian insights

PLOS ONE
2024-07-26 | Journal article
DOI: 10.1371/journal.pone.0307987
Contributors: Aneet Kour; Ewa Tomaszewska; R. N. Chatterjee; K. S. Rajaravindra; L. Leslie Leo Prince; Santosh Haunshi; M. Niranjan; B. L. N. Reddy; U. Rajkumar
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Crossref

Genetic parameters of growth traits, trend of production and reproduction traits, and meat quality status of Ghagus, an indigenous chicken of India

Tropical Animal Health and Production
2022-06 | Journal article
DOI: 10.1007/s11250-022-03166-y
Contributors: Santosh Haunshi; Rajkumar Ullengala; Leslie Leo Prince; Kannaki Ramasamy; Kandeepan Gurunathan; Suresh Devatkal; Rudra Nath Chatterjee
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Crossref

Enhancement of performance and anti-oxidant variables in broiler chicken fed diets containing sub-optimal methionine level with graded concentrations of sulphur and folic acid

Animal Bioscience
2022-05-01 | Journal article
DOI: 10.5713/ab.21.0258
Contributors: Venkata Rama Rao Savaram; Venkata Lakshmi Narasimha Raju Mantena; Shyam Sunder Paul; Nagalakshmi Devanaboyina; Srilatha Thota; Prakash Bhukya; Rajkumar Ullengala
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Crossref

Enhancement of livelihood and nutritional security of Kolam and Gond Tribes through community based backyard poultry farming in Adilabad District of Telangana, India

International Journal of Livestock Research
2021 | Journal article
DOI: 10.5455/ijlr.20210429063605
Contributors: Prakash Bhukya; Rajkumar U; Prince L; Vijay Kumar; Raju N; Rama V
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Crossref

Effect of Dietary Supplementation of Organic Trace Minerals at Reduced Concentrations on Performance, Bone Mineralization, and Antioxidant Variables in Broiler Chicken Reared in Two Different Seasons in a Tropical Region

Biological Trace Element Research
2021-10-20 | Journal article
DOI: 10.1007/s12011-020-02481-5
Contributors: Rama Rao Savaram Venkata; Prakash Bhukya; Mantena Venkata Lakshmi Narasimha Raju; Rajkumar Ullengala
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Crossref

Estimation of breeding value, genetic parameters and maternal effects of economic traits in rural male parent line chicken using pedigree relationships in an animal model

Journal of Animal Breeding and Genetics
2021-07 | Journal article
DOI: 10.1111/jbg.12531
Contributors: Rajkumar Ullengala; Lawrence Leslie Leo Prince; Santosh Haunshi; Chandan Paswan; Rudranath Chatterjee
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Crossref

Geographical Distribution and Impact of Backyard Chicken Varieties in India: A Retrospective Assessment

2021-06-30 | Other
DOI: 10.21203/rs.3.rs-640952/v1
Contributors: Vijay Kumar; Rajkumar Ullengala; L L L Prince; S V Rama Rao; R N Chatterjee
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Crossref

Variance component analysis of growth and production traits in Vanaraja male line chickens using animal model

Animal Bioscience
2021-04-01 | Journal article
DOI: 10.5713/ajas.19.0826
Contributors: Rajkumar Ullengala; L. Leslie Leo Prince; Chandan Paswan; Santosh Haunshi; Rudranath Chatterjee
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Crossref

Backyard poultry farming for sustained production and enhanced nutritional and livelihood security with special reference to India: a review

Tropical Animal Health and Production
2021-03 | Journal article
DOI: 10.1007/s11250-021-02621-6
Contributors: U. Rajkumar; S. V. Rama Rao; M. V. L. N. Raju; R. N. Chatterjee
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Crossref

Analysis of (co) variance components and estimation of breeding value of growth and production traits in Dahlem Red chicken using pedigree relationship in an animal model

PLOS ONE
2021-03-03 | Journal article
DOI: 10.1371/journal.pone.0247779
Contributors: U. Rajkumar; Grzegorz Woźniakowski; L. Leslie Leo Prince; K. S. Rajaravindra; S. Haunshi; M. Niranjan; R. N. Chatterjee
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Crossref

Genetic analysis of growth and egg production traits in synthetic colored broiler female line using animal model

Tropical Animal Health and Production
2020-11 | Journal article
DOI: 10.1007/s11250-020-02340-4
Contributors: L. Leslie Leo Prince; K. S. Rajaravindra; U. Rajkumar; B. L. N. Reddy; C. Paswan; S. Haunshi; R. N. Chatterjee
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Crossref

Peer review (1 review for 1 publication/grant)

Review activity for PloS one. (1)
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