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 -17.18
Milk (kg) 579.00 -0.014 -8.11
Fat (kg) 9.46 -0.375 -3.54
Prot (kg) 12.53 -0.441 -5.53
Fertility Sub Index -11.63
Calving Interval (days) 6.84 -1.459 -9.98
Survival (%) -1.48 1.117 -1.65
Calving Sub Index 4.10
Gestation Length (days) -4.46 -0.919 4.10
Beef Sub Index -4.10
Carcass Weight (kg) 3.10 -0.528 -1.64
Age of Slaughter (days) 5.70 -0.432 -2.46
Maintenance Sub Index Maint. Sub Index -9.50
Live WT (kg) 31.00 -0.307 -9.50
Total Carbon Sub Index -38.31

* Based on an €80/tonne carbon price