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 62.95
Milk (kg) -1825.00 -0.014 25.55
Fat (kg) -45.13 -0.375 16.90
Prot (kg) -46.43 -0.441 20.49
Fertility Sub Index 6.58
Calving Interval (days) -2.44 -1.459 3.56
Survival (%) 2.70 1.117 3.02
Calving Sub Index 0.79
Gestation Length (days) -0.86 -0.919 0.79
Beef Sub Index 7.28
Carcass Weight (kg) -20.40 -0.528 10.76
Age of Slaughter (days) 8.07 -0.432 -3.48
Maintenance Sub Index Maint. Sub Index 17.26
Live WT (kg) -56.30 -0.307 17.26
Total Carbon Sub Index 94.86

* Based on an €80/tonne carbon price