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 -9.48
Milk (kg) 402.00 -0.014 -5.63
Fat (kg) 5.31 -0.375 -1.99
Prot (kg) 4.21 -0.441 -1.86
Fertility Sub Index -6.52
Calving Interval (days) 3.44 -1.459 -5.02
Survival (%) -1.34 1.117 -1.50
Calving Sub Index 2.84
Gestation Length (days) -3.09 -0.919 2.84
Beef Sub Index -3.75
Carcass Weight (kg) -1.00 -0.528 0.53
Age of Slaughter (days) 9.90 -0.432 -4.27
Maintenance Sub Index Maint. Sub Index -7.97
Live WT (kg) 26.00 -0.307 -7.97
Total Carbon Sub Index -24.87

* Based on an €80/tonne carbon price