Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -10.06
Milk (kg) 238.00 -0.014 -3.33
Fat (kg) 10.40 -0.375 -3.90
Prot (kg) 6.42 -0.441 -2.83
Fertility Sub Index -5.53
Calving Interval (days) 2.72 -1.459 -3.97
Survival (%) -1.40 1.117 -1.56
Calving Sub Index 0.86
Gestation Length (days) -0.94 -0.919 0.86
Beef Sub Index -0.30
Carcass Weight (kg) -4.00 -0.528 2.11
Age of Slaughter (days) 5.58 -0.432 -2.41
Maintenance Sub Index Maint. Sub Index 1.01
Live WT (kg) -3.30 -0.307 1.01
Total Carbon Sub Index -14.01

* Based on an €80/tonne carbon price