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 -10.19
Milk (kg) 359.00 -0.014 -5.03
Fat (kg) 2.67 -0.375 -1.00
Prot (kg) 9.44 -0.441 -4.17
Fertility Sub Index -16.55
Calving Interval (days) 7.38 -1.459 -10.77
Survival (%) -5.18 1.117 -5.79
Calving Sub Index 2.93
Gestation Length (days) -3.19 -0.919 2.93
Beef Sub Index -3.36
Carcass Weight (kg) 3.70 -0.528 -1.95
Age of Slaughter (days) 3.27 -0.432 -1.41
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -35.15

* Based on an €80/tonne carbon price