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 -20.90
Milk (kg) 397.00 -0.014 -5.56
Fat (kg) 21.78 -0.375 -8.16
Prot (kg) 16.28 -0.441 -7.19
Fertility Sub Index 1.02
Calving Interval (days) -1.52 -1.459 2.22
Survival (%) -1.07 1.117 -1.20
Calving Sub Index 4.11
Gestation Length (days) -4.47 -0.919 4.11
Beef Sub Index -2.84
Carcass Weight (kg) -0.30 -0.528 0.16
Age of Slaughter (days) 6.94 -0.432 -3.00
Maintenance Sub Index Maint. Sub Index -7.57
Live WT (kg) 24.70 -0.307 -7.57
Total Carbon Sub Index -26.17

* Based on an €80/tonne carbon price