J.H.C. Costa

Best Publications

• Invited review: Effects of group housing of dairy calves on behavior, cognition, performance, and health

  J.H.C. Costa;M.A.G. von Keyserlingk;D.M. Weary

  296
  Citations

• The effect of milk allowance on behavior and weight gains in dairy calves

  K. Rosenberger;J.H.C. Costa;H.W. Neave;M.A.G. von Keyserlingk

  200
  Citations

• Pain and pessimism: dairy calves exhibit negative judgement bias following hot-iron disbudding.

  Heather W. Neave;Rolnei R. Daros;João H. C. Costa;Marina A. G. von Keyserlingk

  176
  Citations

• Separation from the dam causes negative judgement bias in dairy calves.

  Rolnei R. Daros;João H. C. Costa;Marina A. G. von Keyserlingk;Maria J. Hötzel

  156
  Citations

• Early pair housing increases solid feed intake and weight gains in dairy calves

  J.H.C. Costa;R.K. Meagher;M.A.G. von Keyserlingk;D.M. Weary

  140
  Citations

• A survey of management practices that influence production and welfare of dairy cattle on family farms in southern Brazil

  J.H.C. Costa;M.J. Hötzel;C. Longo;L.F. Balcão

  132
  Citations

• Complex social housing reduces food neophobia in dairy calves

  J.H.C. Costa;R.R. Daros;M.A.G. von Keyserlingk;D.M. Weary

  126
  Citations

• Effects of Degree and Timing of Social Housing on Reversal Learning and Response to Novel Objects in Dairy Calves.

  Rebecca K. Meagher;Rolnei R. Daros;João H. C. Costa;Marina A. G. von Keyserlingk

  123
  Citations

• Estimating body weight, body condition score, and type traits in dairy cows using three dimensional cameras and manual body measurements

  B.M. Martins;A.L.C. Mendes;L.F. Silva;T.R. Moreira

  120
  Citations

• A survey of management practices that influence performance and welfare of dairy calves reared in southern Brazil.

  Maria J. Hötzel;Cibele Longo;Lucas F. Balcão;Clarissa S. Cardoso

  115
  Citations

• Validation of a Commercial Automated Body Condition Scoring System on a Commercial Dairy Farm.

  Israel L. Mullins;Carissa M. Truman;Magnus R. Campler;Jeffrey M. Bewley

  97
  Citations

• Technical note: Serum total protein and immunoglobulin G concentrations in neonatal dairy calves over the first 10 days of age.

  Jensine Wilm;Joao H.C. Costa;Heather W. Neave;Daniel M. Weary

  90
  Citations

• Symposium review: Precision technologies for dairy calves and management applications

  Unknown

  87
  Citations

• Personality is associated with feeding behavior and performance in dairy calves

  Heather W. Neave;Joao H.C. Costa;Daniel M. Weary;Marina A.G. von Keyserlingk

  76
  Citations

• Long-term consistency of personality traits of cattle.

  Heather W. Neave;Joao H. C. Costa;Daniel M. Weary;Marina A. G. von Keyserlingk

  73
  Citations

• Technical note: Validation of a behavior-monitoring collar's precision and accuracy to measure rumination, feeding, and resting time of lactating dairy cows

  Unknown

  60
  Citations

• The Impact of Feeding Cannabidiol (CBD) Containing Treats on Canine Response to a Noise-Induced Fear Response Test.

  Elizabeth M. Morris;Susanna E. Kitts-Morgan;Dawn M. Spangler;Kyle R. McLeod

  48
  Citations

• Prevalence of lameness and leg lesions of lactating dairy cows housed in southern Brazil: Effects of housing systems.

  Joao H.C. Costa;Joao H.C. Costa;Tracy A. Burnett;Marina A.G. von Keyserlingk;Maria J. Hötzel

  48
  Citations

• Dairy heifers benefit from the presence of an experienced companion when learning how to graze

  J.H.C. Costa;W.G. Costa;D.M. Weary;L.C.P. Machado Filho

  44
  Citations

• Dairy cow preference for different types of outdoor access

  Anne-Marieke C. Smid;Daniel M. Weary;Joao H.C. Costa;Marina A.G. von Keyserlingk

  35
  Citations