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 19.73
Milk (kg) -823.00 -0.014 11.52
Fat (kg) -2.86 -0.375 1.07
Prot (kg) -16.17 -0.441 7.14
Fertility Sub Index 7.84
Calving Interval (days) -3.52 -1.459 5.14
Survival (%) 2.42 1.117 2.70
Calving Sub Index 1.48
Gestation Length (days) -1.61 -0.919 1.48
Beef Sub Index 6.49
Carcass Weight (kg) -16.90 -0.528 8.91
Age of Slaughter (days) 5.62 -0.432 -2.43
Maintenance Sub Index Maint. Sub Index 16.80
Live WT (kg) -54.80 -0.307 16.80
Total Carbon Sub Index 52.34

* Based on an €80/tonne carbon price