Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -1.28
Milk (kg) 266.00 -0.014 -3.72
Fat (kg) -7.04 -0.375 2.64
Prot (kg) 0.43 -0.441 -0.19
Fertility Sub Index -16.57
Calving Interval (days) 8.28 -1.459 -12.08
Survival (%) -4.02 1.117 -4.49
Calving Sub Index 0.97
Gestation Length (days) -1.06 -0.919 0.97
Beef Sub Index -1.10
Carcass Weight (kg) -1.60 -0.528 0.84
Age of Slaughter (days) 4.51 -0.432 -1.95
Maintenance Sub Index Maint. Sub Index -2.08
Live WT (kg) 6.80 -0.307 -2.08
Total Carbon Sub Index -20.06

* Based on an €80/tonne carbon price