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Okeke Rufina Obioma

Publications (7)

Comparison of Non-linear Growth Curve Models in Non-descript California and New Zealand Rabbits Reared in the Tropical Conditions of Nigeria

Okeke Rufina Obioma, Suleiman Ibrahim Onotu, Omotugba Stephen Kayode, Ibikunle Kehinde Yemiola, Idris Abdullahi, Louis Ugwu, Adeniyi Adebayo Kunle & Oludayo Michael Akinsola · Asian Journal of Research in Agriculture and Forestry · 2020

Nonlinear functions of body weight at different age intervals were used to estimate the growth pattern in New Zealand White and California rabbits. Gompertz and Logistic functions of 3 and 4 parameters were fitted to Age-weight data matrix. Age-weight records of New Zealand White...

Open access Research Article 10.9734/ajraf/2020/v5i230080

Genetic Analysis of Milk and Health Traits in Divergently Classified Holstein Friesian Cows

Okeke Rufina Obioma, Olaoluwa Tosin Olufemi, Oludayo Michael Akinsola, Suleiman Ibrahim Onotu, Allen Olufemi Godday, Makka Nuhu, Ishaya Bawa Atang & Amos Ogundeji · Asian Journal of Advanced Research and Reports · 2019

Genetic parameters for milk and health related traits in low and high milk producing Holstein Friesian cows were estimated using farm collected information on the Jos, Plateau, Nigeria. Milk yield and health related records were extracted from database of the West Africa Milk Com...

Open access Research Article 10.9734/ajarr/2019/v5i330135

Amino Acids Content Comparison with Different Processing Methods (Cook, Raw and Fermented) and Inclusion Levels of Delonix regia in Formulated Fish Diets

Bosede Oyegbile, Okeke Rufina Obioma, Yunusa Abubakar, Idris Abdullahi & Stanley David Oziegbe · Asian Journal of Fisheries and Aquatic Research · 2019

This study investigated the effects of different processing methods of Delonix regia seeds on amino acids composition of experimental diets. Ten isonitrogenous diets (40% crude protein) were formulated with cooked, raw and fermented Delonix regia seeds at 0% (Control), 10%, 20% a...

Open access Research Article 10.9734/ajfar/2019/v4i430059

Analysis of Milk and Fertility Traits in Holstein Friesian Cattle on the Plateau, Jos Nigeria

Oludayo Michael Akinsola, Okeke Rufina Obioma, Suleiman Ibrahim Onotu, Stanley David Oziegbe, Makka Nuhu, Louis Ugwu, Okin Hafsat & Ishaya Bawa Atang · Asian Journal of Research in Animal and Veterinary Sciences · 2019

The data set for the estimation of genetic parameters for milk and fertility traits of 650 cows calved between 1992 and 2015 was obtained from the database of Integrated Dairies Limited, Jos, Nigeria. The analytical model included the effects of herd-year-season, sire, cow and re...

Open access Research Article 10.9734/ajravs/2019/v2i464

Effect of Tier Level, Exposure and Period on Egg Production and Grade of Eggs

Adekola Omololu Atanda, Okeke Rufina Obioma, Balami Samuel Paul, Louis Ugwu, Abdullahi Idris & Oludayo Michael Akinsola · Annual Research & Review in Biology · 2018

A total of 230 Nera birds were studied in an open and close-ended layer house for 6 weeks to determine the effect of cage location, tier level, and exposure of bird on egg production. Birds were supplied ad Libitumwith feed and water. Eggs were collected twice daily at 11.00 am,...

Open access Research Article 10.9734/ARRB/2018/41948

Proximate Analysis of Some Selected Infant Formula Sold in Makurdi Metropolis

Ogochukwu Augustina Onuorah, Rufus Sha'ato, Okeke Rufina Obioma, Adegoke Abiodun Adebimpe, Adekola Omololu Atanda, Louis Ugwu & Oludayo Michael Akinsola · Asian Food Science Journal · 2019

Infant formula is a synthetic version of mother’s milk and belongs to a class of food materials known as dairy substitutes. This study was designed to evaluate the proximate composition of some selected infant formula sold in Makurdi metropolis. Six (6) different brands of infant...

Open access Research Article 10.9734/afsj/2019/v7i429978

Neural Network and Regression Based Model for Cows’ Milk Yield Prediction in Different Climatic Gradients

Bosede Oyegbile, Oludayo Michael Akinsola, Okeke Rufina Obioma, Adekola Omololu Atanda, Balami Samuel Paul, Mary Foluke Oladipo & Zulfat Suleiman Abba · Annual Research & Review in Biology · 2018

The present study was designed to develop the prediction equations for 305 days fat corrected milk yield on the basis of part periods milk yield, milk component and conformation traits of multi-genotype cows. Artificial Neural Network model had the best prediction accuracy across...

Open access Research Article 10.9734/ARRB/2018/41947