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 -3.89
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 0.69 -0.375 -0.26
Prot (kg) 4.54 -0.441 -2.00
Fertility Sub Index 10.91
Calving Interval (days) -5.99 -1.459 8.74
Survival (%) 1.94 1.117 2.17
Calving Sub Index 4.48
Gestation Length (days) -4.87 -0.919 4.48
Beef Sub Index 3.97
Carcass Weight (kg) -11.50 -0.528 6.07
Age of Slaughter (days) 4.86 -0.432 -2.10
Maintenance Sub Index Maint. Sub Index 2.15
Live WT (kg) -7.00 -0.307 2.15
Total Carbon Sub Index 17.61

* Based on an €80/tonne carbon price