Volume 27 (2025)
Volume 26 (2024)
Volume 25 (2023)
Volume 24 (2022)
Volume 23 (2021)
Volume 22 (2020)
Volume 21 (2019)
Volume 20 (2018)
Volume 19 (2017)
Volume 18 (2016)
Volume 17 (2015)
Volume 16 (2014)
Volume 15 (2014)
Volume 14 (2012)
Volume 13 (2011)
Volume 12 (2010)
Effect of different trace mineral supplement sources and body condition scores of Ghezel ewes on their productive performance and newborn lambs

Hadi MORADI; Abolfazl Zali; Mehdi Ganjkhanlou

Volume 27, Issue 2 , June 2025, , Pages 147-160

https://doi.org/10.22059/jap.2025.385248.623816

Abstract
  Objective: Body Condition Score (BCS) of ewes has a significant impact on the occurrence and severity of metabolic disorders in late pregnancy and early lactation. Body Condition Score refers to the amount of body fat in ewes and can affect their energy reserves, feed intake, and metabolic performance. ...  Read More

The effect of feeding a glucogenic dietary supplement during early lactation on somatotropic axis of dairy cows

Reza Karimi; Armin Towhidi; Mahdi ganjkhanlou; Sepideh Khoee; Hamid Ghasemzadeh-Nava; Amir Alijani; Mohamadjavad Mozafari

Volume 24, Issue 3 , October 2022, , Pages 365-372

https://doi.org/10.22059/jap.2022.339997.623679

Abstract
  The aim of the present experiment was to evaluate the effect of feeding a glucogenic diet on the somatotropic axis of early lactation Holstein dairy cows. Sixteen fresh cows were used in a completely randomized design with two treatments and eight replicates in each treat. In the treatment of glucogenic ...  Read More

The study of effects of feed bunk space and forage particle size on digestibility and fecal properties in Holstein female calves

Ayub Mohammadi; Farhang Fatehi; Abolfazl Zali; Mehdi ganjkhanlou; Amirhossein Sarzaem

Volume 22, Issue 2 , June 2020, , Pages 259-269

https://doi.org/10.22059/jap.2020.251487.623256

Abstract
  The objective of this study was to evaluate the effects of feed bunk space and forage particle size on feed intake and nutrient digestibility in growing Holstein female calves. Fourty Holstein female calves with an average age of 8-12 months (295.6 ± 32.8 kg) were used in a 2×2 factorial ...  Read More

Use of pomegranate seed pulp and L-carnitine on performance and carcass traits of fattening kids

hamid amanlou; abolfazl zali

Volume 19, Issue 2 , August 2017, , Pages 337-348

https://doi.org/10.22059/jap.2017.61237

Abstract
  The aim of this study was to evaluate the effects of Pomegranate seed pulp (PSP) containing long-chain fatty acids with L-carnitine (LC) on performance and carcass traits of thirty two Mahabadi male kids. Experimental diets were 1) diet without PSP and LC  2) diet with 10% PSP Kg/DMI and without ...  Read More

Effect of feeding frequency of protein sources on fiber digestibility, feeding behaviors and rumen metabolites of Holstein cows

Moustafa Hajilou; Hamid Reza Mirzaei Alamouti; Mehdi Ganjkhanlou; Hamid Amanlou

Volume 17, Issue 2 , October 2015, , Pages 347-358

https://doi.org/10.22059/jap.2015.53812

Abstract
  Four ruminally-cannulated Holstein cows were used in a 4 × 4 Latin square changeover design within periods of 21 days to evaluate effects of feeding frequency of different sources of rumen degradable nitrogen on total tract digestibility of nutrients, feeding behaviors, rumen and blood metabolites ...  Read More